<template>
<el-card class="box-card">
    <!-- 卡片 -->
    <el-card class="box-form">
        <template #header>
            <div class="card-header">
                <span>微商城管理系统</span>
            </div>
        </template>
        <el-form ref="ruleFormRef" style="max-width: 600px" :model="ruleForm" status-icon :rules="rules" label-width="auto" class="demo-ruleForm">
            <!-- // 表单 -->
            <el-form-item label="用户名" prop="username">
                <el-input v-model="ruleForm.username" type="text" />
            </el-form-item>
            <el-form-item label="密码" prop="password">
                <el-input v-model="ruleForm.password" type="password" />
            </el-form-item>

            <el-form-item>
                <el-button type="primary" @click="submitForm(ruleFormRef)">
                    登录
                </el-button>
                <el-button @click="resetForm()">重置</el-button>
            </el-form-item>
        </el-form>
    </el-card>
</el-card>
</template>

<script setup>
import {useRouter} from 'vue-router'
import notification from '../utils/notification';
import {ref,reactive} from 'vue'
import useToken from '../stores/token'


import {login} from '../api/index';



const router = useRouter();
const { updateToken } = useToken()
const ruleFormRef = ref() // 表单引用   
const ruleForm = reactive({ // 表单数据

    password: '',
    username: '',

})

const rules = reactive({ // 表单规则
    username: [{
        Required: true,
        message: '请输入用户名',
        trigger: 'blur' // 失去焦点时触发验证
    }, {
        min: 3,
        max: 10,
        message: '用户名长度在3到10个字符',
        trigger: 'blur'

    }],
    password: [{
        required: true,
        message: '请输入密码',
        trigger: 'blur'
    }, {
        min: 5,
        max: 10,
        message: '密码长度在6到12个字符',
        trigger: 'blur'
    }],

})

const resetForm = () => {
    ruleFormRef.value.resetFields() // 重置表单
}
const submitForm = formEl  => {
        formEl.validate(async valid => {
        if(valid){
            const data = await login(ruleForm);
            if(data){
                updateToken(data.token);
                router.push({
                    name: 'index'
                });
         
              

             
            }
        

        } else {
            notification({
               message: '用户名或者密码错误',
                type: 'error'

            })

        }

    })
}
</script>

<style lang="scss" scoped>
.box-card {
    height: 100%;
    background: rgba(38, 72, 176) url("/images/loginBg.jpg") center / cover no-repeat;

    .box-form {
        position: absolute;
        top: 50%;
        left: 50%;
        width: 70%;
        max-width: 750px;
        transform: translate(-50%, -50%);

        .card-header {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .el-form {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;

            .el-form-item {
                width: 70%;
                display: flex;
                align-items: center;
                justify-content: center;
                --el-form-label-font-size: 16px;
                margin-top: 15px;
                margin-bottom: 15px;

                .button {
                    width: 90px;
                }

                &.center {
                    display: flex;
                    justify-content: center;
                }
            }
        }
    }
}
</style>
